Adding more components to a series circuit increases the total resistance in the circuit, so less current flows. The circuit on the left contains a lamp, a cell, a switch, and an ammeter. 4 A of ...

When a voltage is applied across the entire string, a current will flow and the bulbs will light. In a series circuit, the same quantity of current flows through each element in the circuit. If a ...

Potential difference in series circuits Try the experiment online Resistors in series Test your knowledge Resistance ® close resistance (R)How difficult it is for current to flow. increases when ...